Individual Calculations February 2018
 Gottschall, Ina  Total change: 4.60  Rating chartPersonal card
 6. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2017-12-27
RcRownchangeKK*chgGame
 1882 1681 2.00 7 0.23 20 4.60 
  Malzer, Werner 1881 GER0.001-0.2420-4.80 
  Aigner, Georg 1881 GER0.5010.26205.20 
  Bumes, Konrad 1926 GER0.001-0.2020-4.00 
  Boehm, Bruno 1926 GER0.5010.30206.00 
  Seifert, Werner 1958 GER0.001-0.1720-3.40 
  Schilay, Eva 1645 GER1.0010.45209.00 
  Doleschal, Johannes 1959 GER0.001-0.1720-3.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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